CN103324060B - Regeneration method of carbon powder cartridge for laser printer - Google Patents

Regeneration method of carbon powder cartridge for laser printer Download PDF

Info

Publication number
CN103324060B
CN103324060B CN201310231158.5A CN201310231158A CN103324060B CN 103324060 B CN103324060 B CN 103324060B CN 201310231158 A CN201310231158 A CN 201310231158A CN 103324060 B CN103324060 B CN 103324060B
Authority
CN
China
Prior art keywords
end cap
cartridge
bearing
powder
toner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201310231158.5A
Other languages
Chinese (zh)
Other versions
CN103324060A (en
Inventor
何永刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Print Rite Unicorn Image Products Co Ltd
Original Assignee
Print Rite Unicorn Image Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Print Rite Unicorn Image Products Co Ltd filed Critical Print Rite Unicorn Image Products Co Ltd
Priority to CN201310231158.5A priority Critical patent/CN103324060B/en
Publication of CN103324060A publication Critical patent/CN103324060A/en
Application granted granted Critical
Publication of CN103324060B publication Critical patent/CN103324060B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Electrophotography Configuration And Component (AREA)
  • Cleaning In Electrography (AREA)

Abstract

The present invention is regeneration method of carbon powder cartridge for laser printer, including: (1) the parts such as the first end cap, bearing and cartridge framework are separated, (2) cleaning gained separating component, in (3) new powder being poured into toner and is closed, (4) backward assembling abovementioned steps resulting part.Wherein, before separating the first end cap, bearing and cartridge framework, in advance bearing is fixed on the first original position of end cap.Then using binding site original between the first end cap and cartridge framework as segmentation boundary line between first end cap and cartridge framework, the first end cap is cut.This renovation process is simple, and the cartridge of regeneration is best in quality, without leakage powder.

Description

Regeneration method of carbon powder cartridge for laser printer
Technical field
The present invention is the renovation process of carbon powder cartridge for laser printer.The cartridge that this renovation process relates to is to include photosensitive drums, developer roll, powder outlet cutter, powder feeding frame, toner and the cartridge of useless powder collecting bin.It is laid in the carbon dust accommodated in toner the electrostatic latent image region of photosensitive drum surface by developer roll according to default layout, makes electrostatic latent image be converted into by the visual image shown by carbon dust etc developing agent.
Background technology
Equipment for forming image generally includes the different types of machines such as photocopier, laser printer, facsimile machine, ribbon printer and LED printer.
Form a class of device as laser image, the major function block of laser printer includes: laser scan unit, photoelectric conversion unit, charhing unit, developing cell, transfer printing unit and fixation unit.
The main member of laser scan unit is laser generator and the light reflection and transmission system being made up of the optical element such as prism, lens.
The main member of photoelectric conversion unit is photosensitive drums.
Charhing unit mainly includes positive charge grid-control formula corona charging roller or the charging roller of other form.
Developing cell is made up of storage powder room, developing room and the developer roll being used for storing carbon dust.Developer roll, powder feeding roller, powder outlet cutter are just arranged in developing room.Powder feeding frame and toner collectively form storage powder room.
Transfer printing unit mainly includes transfer roll.
Fixation unit is made up of heating roller and backer roll.
Cartridge is the core component parts of laser printer.Its number of undertaken function in laser printer also has plurality of classes.Common cartridge generally include several realization figures such as photoelectric conversion unit, charhing unit, developing cell~~light~~electricity~~the functional device of figure translation function.This make typically results in the cartridge of Multifunctional centralized molding.
See Fig. 1, it is shown that the imaging process being the laser printer substantially being constituted core with cartridge 100.Its flow process is, is charged equably by charging roller 102 in photosensitive drums 101 surface.Laser scanner 103 contains image information and the laser beam 104 through ovennodulation to the transmitting of photosensitive drums 101 external cylindrical surface, after laser beam 104 irradiates, form its distribution at the cylindrical surface of photosensitive drums 101 deposit discrepant electrostatic charge scattergram, that is the electrostatic latent image corresponding with image to be copied.Afterwards, the developing agent of carbon dust 106 that autography roller 105 transmits etc when through powder outlet cutter 113 regulates thickness then absorption on the cylindrical surface of photosensitive drums 101, by aforementioned electrostatic sub-image cover after, converting it into can be with macroscopic visual image.Along with the rotation of photosensitive drums 101, carbon dust 106 position of the visual image formed on photosensitive drums 101 surface transposition to transfer roll 107 place.Effect through the taken transfer voltage of transfer roll 107, the carbon dust of visual image form is transferred on the surface of the record media 108 such as paper, after the most heated roller 111 and backer roll 112 carry out heating pressurization to the carbon dust of the visual image form on record medium 108, making carbon dust penetrate in the fibrous layer of record medium 108, the visual image formed by carbon dust is for good and all solidified on recording on medium 108.Visual image in aforementioned photosensitive drums 101 is after being transferred roller 107 transfer, residual carbon dust 109 attached to it is struck off to useless powder collecting bin by useless powder scraping blade 110, and photosensitive drums 101 surface is recovered to the resting state dustless without electricity after corresponding electric eliminating equipment eliminates electrostatic.This completes a basic imaging workflow.The result of this flow process iterative cycles operating, it is possible to obtain the image required for printing person on flat carrier.
On the basis of above-mentioned laser printer imaging process, different manufacturers can be according to the effect of each functional device component parts of laser printer, service life, construction features etc., and the research and development pattern making in conjunction with oneself goes out the product that integrated level is different.See Fig. 2,3,4, it is shown that the framework of a kind of existing cartridge 100 and the structure of other functional device.Task mainly developing function that this cartridge 100 is undertaken and carbon dust store up function.Its constitute mainly include photosensitive drums 101, developer roll (not shown), for forming toner and useless powder collecting bin framework the 114, first end cap 115 that the associated components such as photosensitive drums 101 are provided a supporting role and the second end cap 116.The axial two ends of developer roll are supported in framework 114 respectively.The cavity that toner is surrounded jointly by cover 124 and cartridge framework 114 is constituted.First end cap 115 and the second end cap 116 all by bolt, are aided with, for improving bond strength, the mode being adhesively fixed again, are individually fixed in being perpendicular on two outer walls that developer roll is axial of framework 114.The axial two ends of photosensitive drums 101 by photosensitive drums 101 be axially parallel to developer roll axial in the way of be supported on respectively on the first end cap 115 and the second end cap 116.The axial one end of photosensitive drums 101 is provided with moment of torsion transmission ends 117, for receiving the revolving force produced by laser printer.After moment of torsion transmission ends 117 crosses the outer wall 119 that framework 114 is used for fixing the first end cap 115, it extend in the manhole 118 offered on the first end cap 115.Laser printer stretches in through hole 118 by the torsion shaft (not shown) self arranged and after docking with moment of torsion transmission ends 117, produced revolving force is passed to photosensitive drums 101.Between moment of torsion transmission ends 117 and through hole 118, it is provided with bearing 120.Through hole 118 provides sliding support through bearing 120 to moment of torsion transmission ends 117.On outer wall 119, in the position corresponding to through hole 118, it is provided with spacer 121.Spacer 121 is provided with the locating slot 122 along the axial indent of photosensitive drums 101.After bearing 120 is loaded in through hole 118, bearing 120, by being clamped between outer wall 119 and the first end cap 115 along the locating piece 123 self radially stretched out, embeds after locating piece 123 is oppressed in locating slot 122 simultaneously and circumferentially rotates with restriction bearing 120 formation.Bearing 120 keeps dismountable assembly relation respectively with between outer wall 119 or the first end cap 115 in the way of individual components.
For the cartridge 100 shown in Fig. 2,3,4, when the carbon dust in toner is run out, simply discard or destroy by fire and will cause the great wasting of resources and environmental pollution, for environmental protection and the needs that make full use of existing imaging equipment use value, it is necessary to it is recycled.But existing regeneration method often exists more defect, such as complex technical process, easily there is misloading neglected loading in partial component especially bearing 120, so that cartridge 100 often occurs underproof phenomenon after supplementary carbon dust.
Summary of the invention
For above-mentioned cartridge recycle present in partial component especially bearing problem that misloading neglected loading easily occurs, present invention aim at providing a kind of technical process simple, the regeneration assembling regeneration method of carbon powder cartridge for laser printer that rear bearing puts in place accurately, integral product qualification rate is high.
For up to foregoing invention purpose, the present invention develops a kind of regeneration method of carbon powder cartridge for laser printer.Cartridge involved by it includes photosensitive drums, developer roll, powder outlet cutter, powder feeding frame, toner and useless powder collecting bin.One of axial termination of photosensitive drums is provided with moment of torsion transmission ends.Moment of torsion transmission ends is supported on the first end cap by bearing.First end cap and the second end cap are individually fixed in being perpendicular on two outer walls that developer roll is axial of cartridge framework.Bearing passes through to be clamped in along the locating piece self radially stretched out to be used for fixing between the outer wall of the first end cap and the first end cap in the way of individual components.This renovation process comprises the following steps that:
(1) the step the first end cap, bearing, the second end cap, photosensitive drums, developer roll, powder outlet cutter, powder feeding frame, toner, useless powder collecting bin and cartridge framework separated.Subsequently,
(2) to being in the step that the first end cap of released state, bearing, the second end cap, photosensitive drums, developer roll, powder outlet cutter, powder feeding frame, toner, useless powder collecting bin and cartridge framework are cleaned.Then,
By through the powder feeding of cleaning rack-mounted enter in toner, i.e. new carbon dust is poured into the step in toner after closing toner.Thereafter,
(4) the step the first end cap, bearing, the second end cap, photosensitive drums, developer roll, powder outlet cutter, toner, useless powder collecting bin and cartridge framework assembled according to separating step order backward (1).
Wherein, separating step (1) in the first end cap, bearing and cartridge framework before, in advance bearing is fixed on original position of the first end cap.Step (1) in separate mode between the first end cap and cartridge framework, be using binding site original between the first end cap and cartridge framework as segmentation boundary line, the first end cap cut.
For existing cartridge recycle present in partial component especially bearing problem that misloading neglected loading easily occurs, regeneration method of carbon powder cartridge for laser printer of the present invention, before the first end cap, bearing and cartridge framework are separated, in advance bearing is fixed on original position of the first end cap, afterwards, using binding site original between the first end cap and cartridge framework as segmentation boundary line, the first end cap is cut.Under this way of recycling, because bearing is fixed on original position of the first end cap in advance, bearing is caused no longer to retain the form of individual components in removal process, bearing was fixed before the first end cap, bearing and cartridge framework are separated the most in advance with the matching relationship in regenerative process between the first end cap and cartridge framework, thus during the follow-up assembling of the first end cap, bearing and cartridge framework, bearing easily occurs that the problem of misloading neglected loading is just overcome.On the other hand, the separate mode between the first end cap and cartridge framework is to be cut by the first end cap along they original binding sites, thus causes the phenomenon that the first end cap is impaired or cartridge framework is impaired to be avoided owing to separation point position selection is improper.On the basis of this recovery process, the respective original intact structural form of the first end cap, bearing and cartridge framework can be kept, and then after filling carbon dust, it is possible to when not destroying the first end cap, bearing and cartridge framework original structural form, three is fully recombined in cartridge.Renovation process processing step of the present invention is simple, is used for reclaiming carbon powder cartridge for laser printer, can realize scale and process, and reconstituted product is best in quality, has feature efficient and with low cost.
Accompanying drawing explanation
Fig. 1 existing laser printer structural principle schematic diagram.
Fig. 2 is suitable for the carbon powder cartridge for laser printer perspective view of renovation process of the present invention.
Fig. 3 is suitable for the structural perspective such as the photosensitive drums of the carbon powder cartridge for laser printer of renovation process of the present invention.
Fig. 4 is suitable for the carbon powder cartridge for laser printer decomposition diagram of renovation process of the present invention.
Detailed description of the invention
Describe regeneration method of carbon powder cartridge for laser printer of the present invention below in conjunction with the accompanying drawings in detail.
Fig. 2~4, shows the perspective view of carbon powder cartridge for laser printer and the corresponding component thereof being suitable for renovation process of the present invention respectively from different perspective view and assembled state.
The main make of the carbon powder cartridge for laser printer being suitable for renovation process of the present invention is essentially identical with the prior art of near field, those skilled in the art see the correlation technique data of near field prior art, and combines the introduction of description background section with the essential structure situation knowing the carbon powder cartridge for laser printer being suitable for renovation process of the present invention.In consideration of it, when describing the carbon powder cartridge for laser printer being suitable for renovation process of the present invention, the reference of component involved by it will continue to continue to use the reference of description of the invention background section identical components.Additionally, according to the present invention is directed to existing cartridge recycle present in bearing problem that misloading neglected loading easily occurs, proposing the original intention of suitable solution, applicant puts up with the carbon powder cartridge for laser printer being suitable for renovation process of the present invention improvement in regenerative process and carries out emphasis description.
See Fig. 2~4, in conjunction with Fig. 1, the composition of cartridge 100 mainly include photosensitive drums 101, developer roll (not shown), for forming toner and useless powder collecting bin framework the 114, first end cap 115 that the associated components such as photosensitive drums 101 are provided a supporting role and the second end cap 116.The cavity that toner is surrounded jointly by cover 124 and cartridge framework 114 is constituted.The axial two ends of developer roll are supported in framework 114 respectively.First end cap 115 and the second end cap 116 all by bolt, the most also can be aided with, for improving bond strength, the mode being adhesively fixed, be individually fixed in being perpendicular on two outer walls that developer roll is axial of framework 114.The axial two ends of photosensitive drums 101 by photosensitive drums 101 be axially parallel to developer roll axial in the way of be supported on respectively on the first end cap 115 and the second end cap 116.The axial one end of photosensitive drums 101 is provided with moment of torsion transmission ends 117, for receiving the revolving force produced by laser printer.After moment of torsion transmission ends 117 crosses the outer wall 119 that framework 114 is used for fixing the first end cap 115, it extend in the manhole 118 offered on the first end cap 115.Laser printer stretches in through hole 118 by the torsion shaft (not shown) self arranged and after docking with moment of torsion transmission ends 117, produced revolving force is passed to photosensitive drums 101.Between moment of torsion transmission ends 117 and through hole 118, it is provided with bearing 120.Through hole 118 provides sliding support through bearing 120 to moment of torsion transmission ends 117.On outer wall 119, in the position corresponding to through hole 118, it is provided with spacer 121.Spacer 121 is provided with the locating slot 122 along the axial indent of photosensitive drums 101.After bearing 120 is loaded in through hole 118, bearing 120, by being clamped between outer wall 119 and the first end cap 115 along the locating piece 123 self radially stretched out, embeds after locating piece 123 is oppressed in locating slot 122 simultaneously and circumferentially rotates with restriction bearing 120 formation.Bearing 120 keeps dismountable assembly relation respectively with between outer wall 119 or the first end cap 115 in the way of individual components.
For the above-mentioned cartridge 100 belonging to existing product, when the carbon dust in its toner is in spent condition after using a period of time, cartridge 100 is in non-warp when supplementing the state that carbon dust can not be utilized again, and the present invention uses following process to be regenerated it, sees Fig. 2~4:
First, the first end cap 115, bearing the 120, second end cap 116, photosensitive drums 101, developer roll (not shown), powder outlet cutter (not shown), powder feeding frame (not shown), toner (not shown), useless powder collecting bin (not shown), cover 124 and cartridge framework 114 are separated.In this step, before separating the first end cap 115, bearing 120 and cartridge framework 114, in advance bearing 120 is fixed on original position of the first end cap 115, i.e. by gluing, squeeze into rivet or other suitable by the way of bearing 120 is fixed in the manhole 118 of the first end cap 115.When bearing 120 is fixed, removal is for the screw (not shown) that the first end cap 115 is fixed on outer wall 119, simultaneously using binding site original between the first end cap 115 and cartridge framework 114 as segmentation boundary line, first end cap 115 is cut by the instrument utilizing saw blade or milling cutter etc, makes the first end cap 115 split away off from the outer wall 119 of cartridge framework 114.
Subsequently, use ultrasonic cleaning or high pressure draught cleaning way, to the first end cap 115, bearing the 120, second end cap 116, photosensitive drums 101, developer roll, powder outlet cutter, powder feeding frame, toner, useless powder collecting bin, cover 124 and cartridge framework 114, and other corresponding accessory is cleaned process.
Afterwards, by rack-mounted for powder feeding enter in toner, after closing toner with cover 114 immediately, new carbon dust can be poured in toner by powder filling port (not shown), with rear enclosed powder filling port.
Finally, first end cap 115, bearing the 120, second end cap 116, photosensitive drums 101, developer roll, powder outlet cutter, powder feeding frame, toner, useless powder collecting bin and cartridge framework 114 are fitted together according to aforesaid separation sequence backward, the regeneration of cartridge 100 can be completed.

Claims (1)

1.Regeneration method of carbon powder cartridge for laser printer, described cartridge includes photosensitive drums, developer roll, powder outlet cutter, powder feeding frame, toner and useless powder collecting bin, one of axial termination of described photosensitive drums is provided with moment of torsion transmission ends, described moment of torsion transmission ends is supported on the first end cap by bearing, described first end cap and the second end cap are individually fixed in being perpendicular on two outer walls that described developer roll is axial of described cartridge framework, described bearing only passes through to be clamped in along the locating piece self radially stretched out to be used for fixing between the outer wall of described first end cap and described first end cap in the way of individual components, described renovation process comprises the following steps that:
(1) the step described first end cap, described bearing, described second end cap, described photosensitive drums, described developer roll, described powder outlet cutter, described powder feeding frame, described toner, described useless powder collecting bin and described cartridge framework separated;
(2) to being in the step that described first end cap of released state, described bearing, described second end cap, described photosensitive drums, described developer roll, described powder outlet cutter, described powder feeding frame, described toner, described useless powder collecting bin and described cartridge framework are cleaned;
By through the described powder feeding of cleaning rack-mounted enter in described toner, i.e. new carbon dust is poured into the step in described toner after closing described toner;
(4) the step described first end cap, described bearing, described second end cap, described photosensitive drums, described developer roll, described powder outlet cutter, described toner, described useless powder collecting bin and described cartridge framework assembled according to described separating step order backward (1);
It is characterized in that, in advance described bearing being fixed on original position of described first end cap before the most described first end cap of separating step, described bearing and described cartridge framework, the separate mode between the most described first end cap of step and described cartridge framework is to be cut by described first end cap using binding site original between described first end cap and described cartridge framework as segmentation boundary line.
CN201310231158.5A 2013-06-10 2013-06-10 Regeneration method of carbon powder cartridge for laser printer Active CN103324060B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310231158.5A CN103324060B (en) 2013-06-10 2013-06-10 Regeneration method of carbon powder cartridge for laser printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310231158.5A CN103324060B (en) 2013-06-10 2013-06-10 Regeneration method of carbon powder cartridge for laser printer

Publications (2)

Publication Number Publication Date
CN103324060A CN103324060A (en) 2013-09-25
CN103324060B true CN103324060B (en) 2016-08-24

Family

ID=49192884

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310231158.5A Active CN103324060B (en) 2013-06-10 2013-06-10 Regeneration method of carbon powder cartridge for laser printer

Country Status (1)

Country Link
CN (1) CN103324060B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104122776A (en) * 2014-07-29 2014-10-29 珠海市科力莱科技有限公司 Regeneration method for HP colorful toner cartridge

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101201580A (en) * 2007-12-13 2008-06-18 珠海天威飞马打印耗材有限公司 Method for regeneration processing box of laser printer
CN101893839A (en) * 2010-05-06 2010-11-24 珠海天威飞马打印耗材有限公司 Regeneration method of carbon powder cartridge for laser printer
CN201897695U (en) * 2010-12-20 2011-07-13 珠海天威飞马打印耗材有限公司 Developing agent case for electrophotography imaging device
CN102364398A (en) * 2011-10-24 2012-02-29 珠海天威飞马打印耗材有限公司 Recovery method for toner cartridge used for laser printer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3720802B2 (en) * 2002-11-06 2005-11-30 キヤノン株式会社 Process cartridge remanufacturing method
CN2891013Y (en) * 2006-02-13 2007-04-18 珠海纳思达电子科技有限公司 Developing box
CN102183882A (en) * 2011-05-16 2011-09-14 珠海天威飞马打印耗材有限公司 Processing box for laser printer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101201580A (en) * 2007-12-13 2008-06-18 珠海天威飞马打印耗材有限公司 Method for regeneration processing box of laser printer
CN101893839A (en) * 2010-05-06 2010-11-24 珠海天威飞马打印耗材有限公司 Regeneration method of carbon powder cartridge for laser printer
CN201897695U (en) * 2010-12-20 2011-07-13 珠海天威飞马打印耗材有限公司 Developing agent case for electrophotography imaging device
CN102364398A (en) * 2011-10-24 2012-02-29 珠海天威飞马打印耗材有限公司 Recovery method for toner cartridge used for laser printer

Also Published As

Publication number Publication date
CN103324060A (en) 2013-09-25

Similar Documents

Publication Publication Date Title
CN100533304C (en) Image forming apparatus
CN1677261B (en) Electro-photographic light-sensitive drum, processing box and electro-photographic imaging apparatus
US9304484B2 (en) Image forming apparatus with moving light exposure units
CN101893839B (en) Regeneration method of carbon powder cartridge for laser printer
JP3198488U (en) Process cartridge capable of collecting waste toner
JP2001092208A (en) Color image forming device
CN101354558A (en) Rotary developing unit and toner supply container
CN103324060B (en) Regeneration method of carbon powder cartridge for laser printer
CN101082795B (en) Image formation apparatus, methods of assembling and disassembling image formation apparatus
CN103345137B (en) Processing box for laser printer
JP2003173076A (en) Developing device and developing cartridge
CN102364398A (en) Recovery method for toner cartridge used for laser printer
CN105589316A (en) Cleaning device, cartridge, method for remanufacturing cleaning device, and method for remanufacturing cartridge
CN102467029A (en) Process cartridge and developing device
KR100462617B1 (en) Liquid electro-photographic image forming apparatus having waste developer container
CN206363088U (en) Laser printer powder box
CN202331021U (en) Scraper and processing box
JP2008090014A (en) Image forming apparatus
CN103744274A (en) Toner cartridge and regeneration method thereof
WO2012136117A1 (en) Photosensitive drum recovering method
CN202126572U (en) Developing box
US6640074B2 (en) Developing system of liquid electrophotographic image forming device
CN201897695U (en) Developing agent case for electrophotography imaging device
CN214504131U (en) Carbon powder box with isolation function
WO2017016124A1 (en) Process cartridge regeneration method and regenerated process cartridge

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant